MICROSECOND Meaning of MICROSECOND in English microsecond BrE AmE ˈmaɪk rə ʊ ˌsek ə nd ˌ••ˈ•• AmE \ -rə- -roʊ-, !!- ə nt ▷ microsecond|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012